The SCOM engine provides an interface to the POWER processor PIB
(Pervasive Interconnect Bus).
Signed-off-by: Eddie James <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
.../devicetree/bindings/fsi/ibm,p9-scom.yaml | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-scom.yaml
diff --git a/Documentation/devicetree/bindings/fsi/ibm,p9-scom.yaml b/Documentation/devicetree/bindings/fsi/ibm,p9-scom.yaml
new file mode 100644
index 0000000000000..8cd14a70bedf9
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/ibm,p9-scom.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/fsi/ibm,p9-scom.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IBM FSI-attached SCOM engine
+
+maintainers:
+ - Eddie James <[email protected]>
+
+description:
+ The SCOM engine is an interface to the POWER processor PIB (Pervasive
+ Interconnect Bus). This node will always be a child of an FSI CFAM node.
+
+properties:
+ compatible:
+ enum:
+ - ibm,p9-scom
+ - ibm,i2cr-scom
+
+ reg:
+ items:
+ - description: FSI slave address
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ scom@1000 {
+ compatible = "ibm,p9-scom";
+ reg = <0x1000 0x400>;
+ };
--
2.39.3